Bob vs Gab

Bob

name
  • A diminutive of the male given name Robert. 

  • The person or system receiving a message or signal from a source conventionally known as Alice. 

noun
  • A generic male person. 

Gab

name
  • A diminutive of the male given name Gabriel. 

How often have the words Bob and Gab occurred in a corpus of books? (source: Google Ngram Viewer )